CA2546289A1 - Lecteur manuel de symboles a code barres base sur l'imagerie supportant des modes de zones etroite et large d'eclairage et de capture d'images - Google Patents

Lecteur manuel de symboles a code barres base sur l'imagerie supportant des modes de zones etroite et large d'eclairage et de capture d'images Download PDF

Info

Publication number
CA2546289A1
CA2546289A1 CA002546289A CA2546289A CA2546289A1 CA 2546289 A1 CA2546289 A1 CA 2546289A1 CA 002546289 A CA002546289 A CA 002546289A CA 2546289 A CA2546289 A CA 2546289A CA 2546289 A1 CA2546289 A1 CA 2546289A1
Authority
CA
Canada
Prior art keywords
bar code
image
subsystem
code symbol
area
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002546289A
Other languages
English (en)
Inventor
Xiaoxun Zhu
Yong Liu
Ka Man Au
Rui Hou
Hongpeng Yu
Xi Tao
Liang Liu
Wenhua Zhang
Anatoly Kotlarsky
Sankar Ghosh
Michael Schnee
Pasqual Spatafore
Thomas Amundsen
Sung Byun
Mark Schmidt
Garrett Russell
John Bonanno
Harry C. Knowles
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metrologic Instruments Inc
Original Assignee
Metrologic Instruments, Inc.
Xiaoxun Zhu
Yong Liu
Ka Man Au
Rui Hou
Hongpeng Yu
Xi Tao
Liang Liu
Wenhua Zhang
Anatoly Kotlarsky
Sankar Ghosh
Michael Schnee
Pasqual Spatafore
Thomas Amundsen
Sung Byun
Mark Schmidt
Garrett Russell
John Bonanno
Harry C. Knowles
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34624197&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2546289(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US10/712,787 external-priority patent/US7128266B2/en
Priority claimed from US10/902,709 external-priority patent/US7270272B2/en
Application filed by Metrologic Instruments, Inc., Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu, Xi Tao, Liang Liu, Wenhua Zhang, Anatoly Kotlarsky, Sankar Ghosh, Michael Schnee, Pasqual Spatafore, Thomas Amundsen, Sung Byun, Mark Schmidt, Garrett Russell, John Bonanno, Harry C. Knowles filed Critical Metrologic Instruments, Inc.
Publication of CA2546289A1 publication Critical patent/CA2546289A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
    • G02B13/005—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having spherical lenses only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/008—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras designed for infrared light
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning
    • G06K7/10732—Light sources
CA002546289A 2003-11-13 2004-11-15 Lecteur manuel de symboles a code barres base sur l'imagerie supportant des modes de zones etroite et large d'eclairage et de capture d'images Abandoned CA2546289A1 (fr)

Applications Claiming Priority (53)

Application Number Priority Date Filing Date Title
US10/712,787 US7128266B2 (en) 2003-11-13 2003-11-13 Hand-supportable digital imaging-based bar code symbol reader supporting narrow-area and wide-area modes of illumination and image capture
US10/712,787 2003-11-13
US10/893,797 2004-07-16
US10/894,476 2004-07-16
US10/894,476 US7178733B2 (en) 2003-11-13 2004-07-16 Hand-supportable imaging-based bar code symbol reader employing automatic object presence and range detection to control the generation of near-field and far-field wide-area illumination during bar code symbol imaging operations
US10/893,797 US7188770B2 (en) 2003-11-13 2004-07-16 Hand-supportable semi-automatic imaging-based bar code reading system wherein an led-based illumination subsystem automatically illuminates a detected target object in a narrow-area field of illumination, and illuminates the detected target object in a wide-area field of illumination upon manual activation of a trigger switch
US10/893,800 US7273180B2 (en) 2003-11-13 2004-07-16 Hand-supportable imaging-based bar code symbol reader having a multi-mode bar code symbol image processor dynamically reconfigurable in response to real-time image processing operations carried out on captured images
US10/893,800 2004-07-16
US10/893,798 US7185817B2 (en) 2003-11-13 2004-07-16 Hand-supportable digital imaging-based bar codes symbol reader employing multi-mode subsystems
US10/893,798 2004-07-16
US10/894,412 US7213762B2 (en) 2003-11-13 2004-07-19 Hand-supportable imaging-based bar code symbol reader employing a CMOS-type image sensing array in combination with a band-pass optical filter subsystem, narrow-band illumination subsystem, and automatic light exposure measurement and illumination control subsystem
US10/894,478 US7357325B2 (en) 2003-11-13 2004-07-19 Hand-supportable imaging-based bar code symbol reader employing a CMOS-type image sensor using global exposure techniques
US10/894,477 2004-07-19
US10/894,477 US7360706B2 (en) 2003-11-13 2004-07-19 Hand-supportable imaging-based auto-discriminating 1D/2D bar code symbol reader employing a multi-mode image processing bar code symbol reading subsystem having a plurality of modes of operation which are dynamically reconfigurable in response to real-time image analysis
US10/894,412 2004-07-19
US10/894,478 2004-07-19
US10/895,811 US7225988B2 (en) 2003-11-13 2004-07-20 Hand-supportable imaging-based bar code symbol reader employing a tri-mode led-based illumination subsystem
US10/895,811 2004-07-20
US10/895,271 US7216810B2 (en) 2003-11-13 2004-07-20 Hand-supportable multi-mode digital imaging-based bar code symbol reader employing an automatic illumination and exposure control subsystem that automatically controls the operation of a multi-mode led-based illumination subsystem so that detected objects are sufficiently illuminated and good quality digital images thereof are formed and detected
US10/895,271 2004-07-20
US10/897,390 US7237722B2 (en) 2003-11-13 2004-07-22 Hand-supported imaging-based bar code symbol reader employing a multi-mode image-processing based bar code reading subsystem with modular image-processing architecture
US10/897,389 US7225989B2 (en) 2003-11-13 2004-07-22 Method of performing auto-discrimination of 1D/2D bar code symbologies in a semi-automatic hand-supportable imaging-based bar code symbol reader having narrow-area and wide-area image capture modes of operation
US10/897,390 2004-07-22
US10/897,389 2004-07-22
US10/901,463 2004-07-27
US10/901,426 US7278575B2 (en) 2003-11-13 2004-07-27 Hand-supportable image-based bar code symbol reader employing helically-sweeping feature-extraction analysis on a captured digital image of an object referenced from the center thereof
US10/901,446 2004-07-27
US10/901,463 US7086595B2 (en) 2003-11-13 2004-07-27 Method of and apparatus for processing captured digital images of objects within a semi-automatic hand-supportable imaging-based bar code symbol reader so as to read 1d and/or 2d bar code symbols graphically represented therein
US10/901,426 2004-07-27
US10/901,446 US7428998B2 (en) 2003-11-13 2004-07-27 Automatic hand-supportable image-based bar code symbol reader having image-processing based bar code reading subsystem employing simple decode image processing operations applied in an outwardly-directed manner referenced from the center of a captured narrow-area digital image of an object bearing a 1D bar code symbol
US10/901,428 2004-07-28
US10/901,461 US7320431B2 (en) 2003-11-13 2004-07-28 Digital imaging-based bar code symbol reading system employing a multi-mode illumination subsystem with far-field and near field led-based illumination arrays
US10/901,461 2004-07-28
US10/901,428 US7293714B2 (en) 2003-11-13 2004-07-28 Hand-supportable digital imaging-based bar code symbol reading system automatically processing captured images along parallel virtual scan lines based on the maximum pixel height of the region of interest (ROI)
US10/901,445 2004-07-28
US10/901,427 2004-07-28
US10/901,445 US7240844B2 (en) 2003-11-13 2004-07-28 Hand-suportable imaging-based bar code symbol reader employing an automatic light exposure measurement and illumination control subsystem for measuring illumination exposure on CMOS image sensing array and controlling LED illumination array driver circuitry
US10/901,429 US7243847B2 (en) 2003-11-13 2004-07-28 Digital imaging-based bar code symbol reader employing an LED-based illumination subsystem driven by an automatic light exposure measurement and illumination control subsystem
US10/901,429 2004-07-28
US10/901,427 US7267282B2 (en) 2003-11-13 2004-07-28 Hand-supportable imaging-based bar code symbol reader capable of exposing an automatically detected object to a field of narrow-band LED-based illumination only when substantially all rows of pixels in a CMOS image sensing array are in a state of integration
US10/902,710 US7281661B2 (en) 2003-11-13 2004-07-29 Hand-supportable digital imaging-based bar code symbol reading system employing a method of intelligently illuminating an object so as to generate a digital image thereof which is substantially free of noise caused by specular-type reflection
US10/901,914 2004-07-29
US10/902,709 US7270272B2 (en) 2003-11-13 2004-07-29 Digital image-based bar code symbol reading system employing a multi-mode image-processing symbol reading subsystem
US10/902,710 2004-07-29
US10/902,709 2004-07-29
US10/901,914 US7325738B2 (en) 2003-11-13 2004-07-29 Method of and system for determining the lower limit of decoding resolution in an imaging-based bar code symbol reader
US10/909,270 2004-07-30
US10/909,255 2004-07-30
US10/909,270 US7284705B2 (en) 2003-11-13 2004-07-30 Hand-supportable semi-automatic digital imaging-based bar code symbol reading system realized upon a multi-tier modular software platform
US10/909,255 US7299986B2 (en) 2003-11-13 2004-07-30 Digital imaging-based bar code symbol driven portable data terminal system
US10/903,904 2004-07-30
US10/903,904 US7255279B2 (en) 2003-11-13 2004-07-30 Hand-supportable digital imaging-based bar code reading system wherein, during each imaging cycle, a single frame of pixel data is automatically detected by a CMOS area-type image sensing array when substantially all rows of pixels therein are in a state of integration and have a common integration time, and then pixel data is transmitted from said CMOS area-type image sensing array into a FIFO buffer, and then mapped into memory for subsequent image processing
PCT/US2004/038389 WO2005050390A2 (fr) 2003-11-13 2004-11-15 Lecteur manuel de symboles a code barres base sur l'imagerie supportant des modes de zones etroite et large d'eclairage et de capture d'images

Publications (1)

Publication Number Publication Date
CA2546289A1 true CA2546289A1 (fr) 2005-06-02

Family

ID=34624197

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002546289A Abandoned CA2546289A1 (fr) 2003-11-13 2004-11-15 Lecteur manuel de symboles a code barres base sur l'imagerie supportant des modes de zones etroite et large d'eclairage et de capture d'images

Country Status (4)

Country Link
EP (1) EP1690162B1 (fr)
JP (1) JP4586026B2 (fr)
CA (1) CA2546289A1 (fr)
WO (1) WO2005050390A2 (fr)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7954719B2 (en) 2000-11-24 2011-06-07 Metrologic Instruments, Inc. Tunnel-type digital imaging-based self-checkout system for use in retail point-of-sale environments
US9092841B2 (en) 2004-06-09 2015-07-28 Cognex Technology And Investment Llc Method and apparatus for visual detection and inspection of objects
US20050276445A1 (en) 2004-06-09 2005-12-15 Silver William M Method and apparatus for automatic visual detection, recording, and retrieval of events
US8127247B2 (en) 2004-06-09 2012-02-28 Cognex Corporation Human-machine-interface and method for manipulating data in a machine vision system
US8243986B2 (en) 2004-06-09 2012-08-14 Cognex Technology And Investment Corporation Method and apparatus for automatic visual event detection
US8891852B2 (en) 2004-06-09 2014-11-18 Cognex Technology And Investment Corporation Method and apparatus for configuring and testing a machine vision detector
US7636449B2 (en) 2004-11-12 2009-12-22 Cognex Technology And Investment Corporation System and method for assigning analysis parameters to vision detector using a graphical interface
US9292187B2 (en) 2004-11-12 2016-03-22 Cognex Corporation System, method and graphical user interface for displaying and controlling vision system operating parameters
US7568628B2 (en) 2005-03-11 2009-08-04 Hand Held Products, Inc. Bar code reading device with global electronic shutter control
US7770799B2 (en) 2005-06-03 2010-08-10 Hand Held Products, Inc. Optical reader having reduced specular reflection read failures
KR20060129117A (ko) 2005-06-10 2006-12-15 삼성전자주식회사 바코드를 이용하는 전자레인지의 제어장치 및 방법
US8181878B2 (en) 2006-01-25 2012-05-22 Cognex Technology And Investment Corporation Method and apparatus for providing a focus indication for optical imaging of visual codes
JP5115131B2 (ja) * 2007-10-11 2013-01-09 株式会社デンソーウェーブ 光学的情報読取装置
EP2071490A1 (fr) * 2007-12-07 2009-06-17 Agfa HealthCare NV Dispositif et procédé destinés à l'identification d'un objet
EP2248069B1 (fr) 2008-02-12 2013-08-28 Datalogic ADC, Inc. Systèmes et procédés pour former une image composite de multiples parties d'un objet à partir de multiples perspectives
US8608076B2 (en) 2008-02-12 2013-12-17 Datalogic ADC, Inc. Monolithic mirror structure for use in a multi-perspective optical code reader
US8678287B2 (en) 2008-02-12 2014-03-25 Datalogic ADC, Inc. Two-plane optical code reader for acquisition of multiple views of an object
US8353457B2 (en) 2008-02-12 2013-01-15 Datalogic ADC, Inc. Systems and methods for forming a composite image of multiple portions of an object from multiple perspectives
US8261990B2 (en) 2008-12-26 2012-09-11 Datalogic ADC, Inc. Data reader having compact arrangement for acquisition of multiple views of an object
US8322621B2 (en) 2008-12-26 2012-12-04 Datalogic ADC, Inc. Image-based code reader for acquisition of multiple views of an object and methods for employing same
CN102334128B (zh) * 2008-12-26 2015-03-25 数据逻辑扫描公司 用于成像的系统和方法
US9373016B2 (en) 2010-03-11 2016-06-21 Datalogic Ip Tech S.R.L. Image capturing device
US8947590B2 (en) 2011-11-22 2015-02-03 Cognex Corporation Vision system camera with mount for multiple lens types
US10498933B2 (en) 2011-11-22 2019-12-03 Cognex Corporation Camera system with exchangeable illumination assembly
US11366284B2 (en) 2011-11-22 2022-06-21 Cognex Corporation Vision system camera with mount for multiple lens types and lens module for the same
US9651499B2 (en) 2011-12-20 2017-05-16 Cognex Corporation Configurable image trigger for a vision system and method for using the same
US8847150B2 (en) 2012-10-08 2014-09-30 Symbol Technologies, Inc. Object detecting system for imaging-based barcode readers
US9746636B2 (en) 2012-10-19 2017-08-29 Cognex Corporation Carrier frame and circuit board for an electronic device
US9111163B2 (en) 2013-07-31 2015-08-18 Symbol Technologies, Llc Apparatus for and method of electro-optically reading a selected target by image capture from a picklist of targets
US9269454B1 (en) * 2014-12-03 2016-02-23 Winbound Electronics Corporation Counter using one-time-programmable memory
CN106874818B (zh) 2016-08-30 2019-11-22 阿里巴巴集团控股有限公司 一种数字对象唯一标识符doi识别方法与装置
JP6994413B2 (ja) * 2018-03-05 2022-01-14 東芝テック株式会社 撮像装置および商品撮像装置
CN109559305B (zh) * 2018-11-26 2023-06-30 易思维（杭州）科技有限公司 一种基于soc-fpga的线结构光图像快速处理系统
CN111243500B (zh) * 2018-11-29 2022-02-11 上海和辉光电股份有限公司 显示面板
US11592809B2 (en) 2019-11-29 2023-02-28 Rohde & Schwarz Gmbh & Co. Kg System and method for measurement data management in a distributed environment
CN111695257B (zh) * 2020-06-11 2023-04-11 业成科技（成都）有限公司 Led布局的生成方法、装置、计算机设备和可读存储介质
US11314959B1 (en) * 2021-06-30 2022-04-26 Datalogic Ip Tech S.R.L. System and method for identification and quantification of types of failure in automated reading of barcodes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5140146A (en) * 1989-11-20 1992-08-18 Symbol Technologies, Inc. Bar code symbol reader with modulation enhancement
US5258605A (en) * 1990-03-13 1993-11-02 Symbol Technologies, Inc. Scan generators for bar code reader using linear array of lasers
DE69326755T2 (de) * 1992-03-12 2000-03-02 Norand Corp Leser zum dekodieren zwei-dimensionaler optischer information
US5446271A (en) * 1993-08-06 1995-08-29 Spectra-Physics Scanning Systems, Inc. Omnidirectional scanning method and apparatus
JP2781716B2 (ja) * 1993-09-28 1998-07-30 株式会社テック シンボル読取装置
US5521366A (en) * 1994-07-26 1996-05-28 Metanetics Corporation Dataform readers having controlled and overlapped exposure integration periods
JPH09259215A (ja) * 1996-03-26 1997-10-03 Tec Corp コードリーダ
EP0980537B1 (fr) * 1997-05-05 2007-11-14 Symbol Technologies, Inc. Explorateur optique et lecteur d'images pour la lecture d'images et le decodage d'informations optiques, y compris les symboles en une et deux dimensions a profondeur de champ variable
DE60213559T2 (de) * 2001-01-22 2007-10-18 Hand Held Products, Inc. Optischer leser mit teilbild-ausschnitt-funktion

Also Published As

Publication number Publication date
JP2007521575A (ja) 2007-08-02
WO2005050390A2 (fr) 2005-06-02
EP1690162B1 (fr) 2012-01-18
EP1690162A2 (fr) 2006-08-16
WO2005050390A3 (fr) 2006-04-27
EP1690162A4 (fr) 2010-06-09
JP4586026B2 (ja) 2010-11-24

Similar Documents

Publication Publication Date Title
US7490774B2 (en) Hand-supportable imaging based bar code symbol reader employing automatic light exposure measurement and illumination control subsystem integrated therein
US7225988B2 (en) Hand-supportable imaging-based bar code symbol reader employing a tri-mode led-based illumination subsystem
EP1690162B1 (fr) Lecteur manuel de symboles a code barres base sur l'imagerie supportant des modes de zones etroite et large d'eclairage et de capture d'images
US20060011725A1 (en) System for detecting image light intensity reflected off an object in a digital imaging-based bar code symbol reading device

Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued

Effective date: 20131001